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Seattle Mariners vs Pittsburgh Pirates Predictions

June 23 06:40 PM (Start in 4 Hours)
KIRO PNC Park

Mariners vs. Pirates Matchup Overview

The Seattle Mariners visit PNC Park to face the Pittsburgh Pirates on June 23rd, 2026 at 6:40 pm. Seattle comes in with a record of 40-39, while Pittsburgh sits at 39-39. Check out the current betting odds with the Mariners at -115 on the moneyline, the Pirates at +104, and an over-under set at 8.5. The Edge AI sports betting tool can help you find the best bets for this matchup. Key players to watch include Randy Arozarena for the Mariners, who has a .291 batting average and 7 home runs, and Nick Gonzales for the Pirates, hitting .293 with 3 home runs. J.P. Crawford is questionable for Seattle due to a sore right triceps, which could impact their lineup. Ryan O’Hearn is out for Pittsburgh with a quad injury. In their recent matchup history, the Mariners have won the last three meetings against the Pirates, making this an intriguing game to analyze.

Matchup Overview

  • Teams: Seattle Mariners vs Pittsburgh Pirates
  • Date: Tuesday, June 23, 2026
  • Time: 6:40 PM
  • Venue: PNC Park

Current Betting Odds

  • Spread: Mariners β€” (β€”) (-1.5 (+140 BetMGM Sportsbook)), Pirates β€” (β€”) (+1.5 (-170 BetMGM Sportsbook))
  • Total (Over/Under): 8.5 (104/-125) (Over 8.5 (-102 BetMGM Sportsbook), Under 8.5 (-120 BetMGM Sportsbook))
  • Moneyline Odds: Mariners -115 (-122 (BetMGM Sportsbook)), Pirates +104 (+104 (BetMGM Sportsbook))

Edge AI Win Probabilities

After 1,000 simulations, our model gives the Mariners a win probability of 52%, while the Pirates have a win probability of 48%

The Mariners and Pirates have faced off in a series that highlights contrasting styles: Seattle’s focus on power and pitching depth against Pittsburgh’s knack for scrappy, small-ball tactics. Historically, the Mariners have had the edge in head-to-head matchups, often exploiting their ability to hit for power in PNC Park’s favorable conditions. When betting on this matchup, consider the Mariners’ consistent offensive approach and the Pirates’ challenges against right-handed pitching, which could influence line movements.

Projected Final Score

Our Edge AI predicts a final score of Mariners 5-4 Pirates with a confidence score of 65%. These projections are based on 1,000 simulations and hundreds of data points, ensuring you have the most accurate predictions to inform your betting strategy.

Point Spread
52%
48%
Confidence Level: 65.4%

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Over/Under
52%
48%
Confidence Level: 58.7%

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Moneyline
52%
48%
Confidence Level: 72.1%

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When the Mariners face off against the Pirates, you’re looking at two teams with distinct identities. Seattle often relies on a strong pitching staff and a knack for timely hitting, while Pittsburgh tends to focus on speed and defense, especially at home in PNC Park, which can skew the dynamics. Historically, the moneyline has favored the Mariners when they’re on the road, but the Pirates’ home field advantage can shift that narrative, especially in tight matchups.

Seattle Mariners vs Pittsburgh Pirates Moneyline

The Mariners face the Pirates in a matchup where Seattle holds a slight edge in the current moneyline odds. With both teams hovering around .500, the absence of J.P. Crawford for the Mariners could impact their lineup, while Pittsburgh looks to capitalize on home field with Nick Gonzales leading the charge. Bettors should consider these factors when weighing their options on the moneyline.

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Seattle Mariners vs Pittsburgh Pirates Run Line

The Seattle Mariners, with a slightly better record, could find it challenging to cover the run line against the Pittsburgh Pirates at PNC Park. With key player J.P. Crawford’s status uncertain, the Mariners may struggle to generate enough offense, while the Pirates could leverage their home advantage to keep the game close.

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Seattle Mariners vs Pittsburgh Pirates Over/Under

The Mariners and Pirates have shown a tendency to score around 8.5 runs per game in their recent matchups, highlighting their offensive capabilities. However, with J.P. Crawford’s status uncertain for Seattle and Pittsburgh’s pitching depth potentially impacting run production, the total could swing in either direction. Keep an eye on how these factors play out as they could influence the final score.

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40-39
All
39-39
22-19
Home
20-19
18-20
Away
19-20
39-38
as Fav
30-23
1-1
as Dog
9-16
31-48
ATS
36-42
15-26
ATS Home
15-24
16-22
ATS Away
21-18
38-37
O/U
45-31
20-20
O/U Home
26-13
18-17
O/U Away
19-18
RESULT
LOSE 6-2
DATE
06/19
SPREAD
-1.5
O/U
o7.0
RESULT
WIN 1-3
DATE
06/21
SPREAD
β€”
O/U
u6.5
RESULT
LOSE 5-1
DATE
06/20
SPREAD
-1.5
O/U
u7.5
RESULT
WIN 0-3
DATE
06/18
SPREAD
β€”
O/U
u8.0
RESULT
LOSE 5-3
DATE
06/17
SPREAD
-1.5
O/U
o7.5
RESULT
WIN 8-6
DATE
06/21
SPREAD
β€”
O/U
o12.0
RESULT
LOSE 1-2
DATE
06/20
SPREAD
-1.5
O/U
u10.0
RESULT
LOSE 3-4
DATE
06/19
SPREAD
-1.5
O/U
u11.5
RESULT
WIN 12-4
DATE
06/17
SPREAD
-1.5
O/U
o10.0
RESULT
WIN 6-5
DATE
06/16
SPREAD
+1.5
O/U
o10.5
WHO WON
Mariners logo SEA
RESULT
0-1
DATE
07/06
WHO WON
Mariners logo SEA
RESULT
0-1
DATE
07/05
WHO WON
Mariners logo SEA
RESULT
0-6
DATE
07/04
WHO WON
Mariners logo SEA
RESULT
10-3
DATE
08/18
WHO WON
Pirates logo PIT
RESULT
2-7
DATE
08/17

BOX SCORE: MLB TEAM STATS & PLAYER STATS

0
At Bats
0
0
Runs
0
0
Hits
0
0
Walks
0
0
Strikeouts
0
0.312
On Base Percentage
0.334
0.387
Slugging Percentage
0.409
3.62
Earned Run Average
4.17
0
Earned Runs
0
0
Home Runs
0
0
Walks
0
0
Strikeouts
0
0
Strikeouts Per 9 Innings
0
1.18
Walks Plus Hits Per Inning Pitched
1.31
Batters
AVG
HR
RBI
H
0.248
14
37
77
0.253
6
35
72
0.250
8
33
71
0.291
7
33
76
0.219
10
23
46
0.240
14
35
46
0.281
12
33
50
0.139
3
9
14
0.189
3
11
18
0.217
6
16
20
0.270
2
4
17
0.122
1
4
5
0.179
1
3
7
Starting pitcher
W-L
ERA
WHIP
K
5-7
4.10
1.31
79
Pitchers
W-L
ERA
WHIP
K
6-4
3.29
1.01
100
5-7
4.10
1.31
79
6-5
3.94
1.00
88
5-4
3.60
1.02
81
2-6
5.22
1.40
69
3-1
1.58
0.70
43
3-2
2.10
1.25
30
1-1
2.81
1.44
27
2-1
3.52
1.17
23
3-4
5.27
1.43
41
0-1
5.32
1.27
25
3-0
0.54
0.84
15
0-0
0.00
1.11
9
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0

INJURY REPORT

NAME
POS
STATUS
INJURY
NOTES
POS
SS
STATUS
Questionable
INJURY
Triceps
Notes
Crawford is dealing with a sore right triceps and is uncertain to take the field for the Mariners.
full roster and injuries
Batters
AVG
HR
RBI
H
0.244
18
49
68
0.287
11
51
80
0.293
3
35
79
0.264
14
44
66
0.283
10
33
68
0.199
6
24
39
0.270
4
22
51
0.306
1
13
49
0.235
0
9
32
0.136
5
17
18
0.250
3
8
17
0.200
0
2
7
0.111
2
5
3
Starting pitcher
W-L
ERA
WHIP
K
5-4
4.92
1.32
65
Pitchers
W-L
ERA
WHIP
K
6-3
3.18
1.10
97
6-7
2.86
0.93
107
5-4
4.92
1.32
65
2-7
4.62
1.38
69
4-3
3.72
1.43
56
5-2
3.92
1.24
48
1-0
1.85
1.12
42
4-1
3.34
1.02
38
2-3
5.23
1.48
26
2-2
4.71
1.47
37
1-2
5.89
1.36
19
0-0
5.14
1.86
17
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
0-0
0.00
0.00
0
full roster